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# OCEAN INFORMATION SYSTEMS, INC.
AVGA-20H
Category Video
Video Types Supported XVGA
Video Processor Cirrus Logic
Highest Resolution Supported 1024 x 680
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 1MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------------+----------+-------------+----------|
| 15-pin analog video | CN1 | VGA feature | CN2 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ9 | JP3 |
|----------------------------+-------------------------------|
| Disabled | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| Enabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WAIT STATE SELECTION |
|------------------------------------------------------------|
| Setting | JP2 |
|----------------------------+-------------------------------|
| Disabled | Pins 1& 2 closed |
|----------------------------+-------------------------------|
| Enabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper | Settting |
|-----------------------------+------------------------------|
| JP1 | Not used |
+------------------------------------------------------------+